JPS4926188B1 - - Google Patents

Info

Publication number
JPS4926188B1
JPS4926188B1 JP45045237A JP4523770A JPS4926188B1 JP S4926188 B1 JPS4926188 B1 JP S4926188B1 JP 45045237 A JP45045237 A JP 45045237A JP 4523770 A JP4523770 A JP 4523770A JP S4926188 B1 JPS4926188 B1 JP S4926188B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP45045237A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691927396 external-priority patent/DE1927396C3/en
Application filed filed Critical
Publication of JPS4926188B1 publication Critical patent/JPS4926188B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/217—Tube extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Extrusion Of Metal (AREA)
JP45045237A 1969-05-29 1970-05-28 Pending JPS4926188B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927396 DE1927396C3 (en) 1969-05-29 Device for holding the mandrel axially in relation to the die in a pipe extrusion press

Publications (1)

Publication Number Publication Date
JPS4926188B1 true JPS4926188B1 (en) 1974-07-06

Family

ID=5735523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45045237A Pending JPS4926188B1 (en) 1969-05-29 1970-05-28

Country Status (6)

Country Link
US (1) US3709013A (en)
JP (1) JPS4926188B1 (en)
AT (1) AT300508B (en)
CH (1) CH503525A (en)
FR (1) FR2048967A5 (en)
GB (1) GB1312703A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014094402A (en) * 2012-11-12 2014-05-22 Ube Machinery Corporation Ltd Double-acting type extrusion press
CN104395007A (en) * 2012-09-12 2015-03-04 宇部兴产机械株式会社 Double-action extrusion press
US9713830B2 (en) 2013-12-04 2017-07-25 Ube Machinery Corporation, Ltd. Direct double-action extrusion press
US9901965B2 (en) 2013-05-24 2018-02-27 Ube Machinery Corporation, Ltd. Double action extrusion press

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868841A (en) * 1973-03-30 1975-03-04 Aluminum Co Of America Process and means for making thick end tube and pipe
DE2704652A1 (en) * 1977-02-04 1978-08-17 Schloemann Siemag Ag ARRANGEMENT FOR LIMITING THE DORN STROKE IN METAL EXTRUSION AND TUBE PRESSES
US4523444A (en) * 1982-12-13 1985-06-18 Fuchs Jr Francis J Methods of and apparatus for controlling the gap between a mandrel and die during extrusion
DE102005001764A1 (en) * 2004-01-15 2005-10-06 Sms Eumuco Gmbh Method for regulating the position of a piercing punch of an extrusion press for producing hollow profiles
CN100443208C (en) * 2006-11-10 2008-12-17 钱宗富 Method for extruding and stretching short pipe to long pipe and its cold extrusion device
CN102380517B (en) * 2011-10-19 2014-03-26 浙江工业大学 Multifunctional vibration extrusion die based on electro-hydraulic servo driving
CN102581054B (en) * 2012-02-29 2014-03-26 浙江工业大学 High frequent chattering cold extruding die possessing ejection rod
CN103447339A (en) * 2013-08-23 2013-12-18 浙江工业大学 Triaxial high-frequency composite flutter cold extrusion die
CN104226871B (en) * 2014-07-22 2016-08-24 株洲市文佳实业有限公司 Plastic deformation squeezes forging molding method
CN104084440B (en) * 2014-07-22 2016-04-13 株洲市文佳实业有限公司 The shaped device of forging molding is squeezed for plastic deformation
CN112170760B (en) * 2020-08-27 2022-09-16 天津市天锻压力机有限公司 Vertical rotary extrusion hydraulic press

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063562A (en) * 1934-04-12 1936-12-08 Sparks Processes Inc Manufacture of extruded metal shapes by hot hydraulic extrusion
US3362208A (en) * 1965-01-07 1968-01-09 Reynolds Metals Co Extruding metal members of varying wall thickness

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104395007A (en) * 2012-09-12 2015-03-04 宇部兴产机械株式会社 Double-action extrusion press
JP2014094402A (en) * 2012-11-12 2014-05-22 Ube Machinery Corporation Ltd Double-acting type extrusion press
US9901965B2 (en) 2013-05-24 2018-02-27 Ube Machinery Corporation, Ltd. Double action extrusion press
US9713830B2 (en) 2013-12-04 2017-07-25 Ube Machinery Corporation, Ltd. Direct double-action extrusion press

Also Published As

Publication number Publication date
DE1927396A1 (en) 1970-12-10
CH503525A (en) 1971-02-28
US3709013A (en) 1973-01-09
FR2048967A5 (en) 1971-03-19
DE1927396B2 (en) 1977-04-21
AT300508B (en) 1972-07-25
GB1312703A (en) 1973-04-04

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